给大模型节点挂载了知识库，但是模型思维链说模型自己没有能力访问知识库

如图所示：搭载了知识库

思维链内容：

The report provides only screenshots showing a knowledge base attached to a large-model node and a reasoning trace saying the model cannot access it; no files, tests, or entry points are identified. Start by reproducing this setup and tracing knowledge-base retrieval into the node, then confirm that the model receives the retrieved context and no longer reports that it lacks access.

Written by the indexing model from the issue text.